import React from 'react';
import { Menu, Icon } from 'antd';
const { SubMenu } = Menu;

export default class Sider extends React.Component {
  handleClick = e => {
    console.log('click ', e);
  };

  render() {
    return (
      <Menu onClick={this.handleClick} style={{ width: 256 }} defaultSelectedKeys={['1']} defaultOpenKeys={['sub1']} mode="inline" >
        <SubMenu key="sub1" title={ <span> <Icon type="mail" /> <span>Navigation One</span> </span> } >
          <Menu.ItemGroup key="g1" title="Item 1"> <Menu.Item key="1">Option 1</Menu.Item> <Menu.Item key="2">Option 2</Menu.Item> </Menu.ItemGroup>
          <Menu.ItemGroup key="g2" title="Item 2"> <Menu.Item key="3">Option 3</Menu.Item> <Menu.Item key="4">Option 4</Menu.Item> </Menu.ItemGroup>
        </SubMenu>

        <SubMenu key="sub2" title={ <span> <Icon type="appstore" /> <span>Navigation Two</span> </span> } >
          <Menu.Item key="5">Option 5</Menu.Item>
          <Menu.Item key="6">Option 6</Menu.Item>
          <SubMenu key="sub3" title="Submenu">
            <Menu.Item key="7">Option 7</Menu.Item>
            <Menu.Item key="8">Option 8</Menu.Item>
          </SubMenu>
        </SubMenu>

        <SubMenu key="sub4" title={ <span> <Icon type="setting" /> <span>Navigation Three</span> </span> } >
          <Menu.Item key="9">Option 9</Menu.Item>
          <Menu.Item key="10">Option 10</Menu.Item>
          <Menu.Item key="11">Option 11</Menu.Item>
          <Menu.Item key="12">Option 12</Menu.Item>
        </SubMenu>
      </Menu>
    );
  }
}